/**
 * 
 */
package homework6;

/**
 * @author Nican
 * 
 */
public class NoRefs implements IProc<Boolean> {
	public Boolean processNum(Num n) {
		return true;
	}

	public Boolean processCellRef(CellRef c) {
		return false;
	}

	public Boolean processPlus(Boolean leftres, Boolean rightres) {
		return leftres && rightres;
	}
}